Mugadziri wePCB weChina Taconic TLX-8 | Kugadzirwa kwePTFE kwakagadzirwa nemaoko

Taconic TLX-8 PCB

Pakuronga marongero ema antenna ane ma "phased array", aerospace telemetry, uye microwave radar systems, mainjiniya anotsanangura ma "wrapped-glass reinforced PTFE laminates" kuti aderedze kurasikirwa kwe dielectric. Taconic TLX-8 imhando yepamusoro yezvishandiso izvi, ichipa kugadzikana kwemuchina pamwe chete nehunhu hweTeflon husina kuderera zvakanyanya.

Zvisinei, kuchinja dhizaini ye microwave yeDk 2.55 kubva pakuita simulation yesoftware kuenda pabhodhi rechokwadi kunoda kufamba nematambudziko akakomba emakemikari nemakemikari. Nekuti ma PTFE substrates anozivikanwa nekusawirirana nemitsetse yemakemikari yefekitori, kutumira mafaira eGerber pasina kufunga nezve Design for Manufacturability (DFM) kuchaita kuti pave nekusachekwa kwechinhu uye kupurwa kwepurasitiki. Semugadziri wePCB ane ruzivo muChina Taconic TLX-8 , Highleap Electronics yakaunganidza iyi technical workflow. Ongorora aya ma8 echokwadi akakosha ekugadzira usati waendesa purojekiti yako kuti uve nechokwadi chekubudirira kwekutanga.

Kumbira Mutengo weTaconic TLX-8 PCB Fabrication

Zviri Mukati meDFM

  1. Magadzirirwo eBhodhi reTLX-8 Microwave Printed Circuit
  2. Kugadzira Trace Etching muTLX-8 Low Loss Board
  3. Matambudziko Ekugadzira PCB yeTaconic TLX-8 PTFE (Deep Dive)
  4. Kuyera Kwemadhigirii eTaconic TLX-8 Circuit Board
  5. MaHybrid Stackups: Kuderedza Mutengo Wako weTaconic TLX-8 PCB Fabrication
  6. Kupedzisa Kwepamusoro kubva kuTaconic TLX-8 Antenna PCB Supplier
  7. Nguva dzekutungamira dzeTaconic TLX-8 Microwave PCB Prototype
  8. Turnkey PCBA kubva kuTaconic TLX-8 RF PCB Factory

Magadzirirwo eBhodhi reTLX-8 Microwave Printed Circuit

Vasati vaverenga upamhi hwetrace, mapoka ehardware anofanira kutanga aongorora miganhu yezvinhu zvacho. Pakugadzira bhodhi redunhu rakadhindwa re TLX-8 microwave, hunhu hwemuchina hunoratidza kuvimbika kwenguva refu sezvinodiwa nemagetsi. Nekuongorora sarudzo yedu yezvinhu zvePCB laminate , mainjiniya anotungamira TLX-8 pamatanho matatu ekutanga:

  • Dhigirii Rakagadzikana & Dhigirii Rakagadzikana: Dielectric constant inodzorwa zvakasimba pa2.55 ± 0.04, uye dissipation factor i0.0019 (pa10 GHz). Izvi zvinovimbisa kuenderana kwe50-ohm munzvimbo dzakasiyana dzekugadzira.
  • Unyoro Kuramba: Mwero wakaderera wekunwa hunyoro we0.02% unobvisa njodzi yekuchinja kweimpedance muma antenna ekunze ane hunyoro hwakawanda.
  • Z-Axis CTE: Fiberglass yakarukwa inosimbisa PTFE, zvichiita kuti kuwedzera kwekupisa kweZ-axis kuve pedyo nemhangura (24 ppm/°C). Izvi zvinodzivirira maburi akaputirwa (PTH) kuti asatsemuke panguva yekuvhunduka kwekupisa.

Kugadzira Trace Etching muTLX-8 Low Loss Board

Mukugadzirwa kwebhodhi reTLX-8 low loss, low dielectric constant zvinoreva kuti maRF traces ako achave akafara kupfuura ari pastandard FR-4 kuti asvike pamipimo yakafanana ye impedance. Zvisinei, maitiro ekucheka pa PTFE yakapfava anoda kunyatsojeka.

Tinokukurudzira zvikuru kushandisa mhangura ye0.5 oz kana 1 oz paRF layers yako. Usataure mhangura ye2 oz. Kucheka mhangura inorema kunoda makemikari akawanda, izvo zvinoderedza madziro etrace side, zvinogadzira trapezoidal profile, uye zvinoparadza millimeter-wave impedance targets dzako. Highleap inoshandisa Laser Direct Imaging (LDI) kuchengetedza trace width tolerances zvakasimba, zvichiita kuti ive nechokwadi chekuti inoenderana neHFSS simulation software yako.

Matambudziko Ekugadzira PCB yeTaconic TLX-8 PTFE (Deep Dive)

Ichi ndicho chinetso chikuru chekugadzirwa kwema microwave board uye chikonzero chikuru chinoita kuti ma standard board atadza kugadzira ma laminates eTeflon. Hunhu hwemakemikari chaiwo hunoita kuti Taconic TLX-8 ishande zvakanaka uye inoita kuti isashande zvakanaka uye isanyanya kusvibisa mvura.

Dambudziko reFluoropolymer Plating

Mukugadzirwa kwakajairika, mushure mekuboorwa kwe via, inoiswa mubhavhu re alkaline permanganate kuti ibvise resin smear isati yaiswa mhangura yemvura. Kana fekitari ikaedza izvi paTaconic TLX-8 PTFE PCB yakagadzirwa, mvura ye copper plating solution inokwira nekumonereka zvachose kubva pamadziro eTeflon hole. Zvisungo zve carbon-fluorine muPTFE matrix zvinodzinga mvura zvachose. Pasina kupindira, izvi zvinotungamira kuma plating voids makuru. Kana bhodhi rikapfuura nepaSMT reflow oven, hunyoro hwakavharirwa muzvimedu izvi hunokurumidza kubuda gasi, zvichibvisa chero copper plating isina simba kubva pamadziro e via.

Maitiro Emvura: Sodium Naphthalene Etching

Kuti tibudirire kugadzira ma vias aya, tinofanira kuita maitiro akaomarara e fluoropolymer activation. Nzira yakavimbika zvikuru ndeye sodium naphthalene etching. Panel yePCB yakaboorwa inonyudzwa mu sodium complex ine simba guru rekuita. Sodium inoshanda semushonga unodzikisa simba, ichibvisa maatomu e fluorine kubva kumusana wekabhoni. Izvi zvinosiya chimiro chechiponji chine kabhoni yakawanda, chine simba guru rekuita hydrophilic. Kana bhodhi rapinda mumutsara wemhangura usina magetsi, palladium catalyst inonamira zvakachengeteka muchikamu ichi chakagadziriswa.

Maitiro Ekuomesa: Kubvisa Mvura Mumvura Yekusvina

Pakugadzira madhizaini ekubatanidza ane density yakakura kana ma microvias uko mvura ine sodium inonyunguduka isingapindi, tinoshandisa makamuri eplasma asingasviki. Nekuisa musanganiswa weHelium, Oxygen, uye CF4 magasi nesimba reRF, plasma inobuda inoputika uye inopinza pamusoro pePTFE isina simba, zvichiita kuti IPC Class 3 ive nechokwadi chekuti yakavimbika.

Kuyera Kwemadhigirii eTaconic TLX-8 Circuit Board

Kunyangwe fiberglass ichisimbiswa, PTFE ipolymer yakapfava inochengetedza kushushikana kwemukati kubva mukuita kwe lamination. Pakugadzirwa kwebhodhi rakagadzirwa ne multilayer bare , patinobvisa mapuraneti emhangura, kushushikana uku kunoburitswa, zvichiita kuti chinhu chacho chitambanuke kana kuderera zvishoma nezvishoma.

Kana zvisina kubhadharwa, mapedhi emukati memadziro achakanganiswa nekushandiswa kweCNC drill hits. Chero mugadziri weTaconic TLX-8 circuit board akavimbika anofanira kugadzirisa izvi nekushandisa "first article" scale test panels. Mainjiniya edu eCAM vanoverenga zvinhu chaizvo zveX/Y dimensional scaling compensation uye vanozviisa kudata rako reGerber vasati vatora mifananidzo, vachivimbisa kunyoreswa kwakakwana kwelayer-to-layer.

MaHybrid Stackups: Kuderedza Mutengo Wako weTaconic TLX-8 PCB Fabrication

Kushandisa TLX-8 pabhodhi rese rine zvidimbu zvisere kazhinji kunopedza mari yakawanda pakutenga kwako. Mazhinji maRF modules emazuva ano anoda microwave routing pazvikamu zvekunze, ne digital logic nemagetsi mukati.

Kuti tigadzirise mutengo weTaconic TLX-8 PCB yako, tinokurudzira zvikuru ma "stackups" asina kuenzana. Tinoshandisa TLX-8 kuma "layers" ekunze uye tinoidzvanya pamwe chete ne "Tg FR-4" inodhura zvishoma, ine "high-Tg" (yakafanana neIsola 370HR) kuma "layers" emukati edhijitari. Nekushandisa nzira dzekubika dze "thermal press" dzakagadzirwa zvakanaka, tinobudirira kurapa zvinhu zvakasiyana izvi pasina kukonzera "asymmetric warpage" (mhedzisiro ye "potato-chip").

Gwaro reDFM: Kusarudzwa Kwekugadzirira Kwekuvaka Kwakasanganiswa

Pakugadzira hybrid stackup, usashandise PTFE bonding films kubatanidza FR-4 kuTLX-8, sezvo tembiricha ye lamination isingaenderane zvachose. Pane kudaro, shandisa high-Tg epoxy prepregs kana specialized low-loss thermoset prepregs kuti uve nechokwadi chekuti lamination cycle yakavimbika uye yakatsetseka.

Kupedzisa Kwepamusoro kubva kuTaconic TLX-8 Antenna PCB Supplier

Kupenya kwawakataura kunokanganisa zvakananga kurasikirwa kwekuisa nekuda kwemhedzisiro yeganda pa microwave frequency. Semutengesi weTaconic TLX-8 antenna PCB, tinokurudzira zvikuru Immersion Silver kana ENEPIG (Electroless Nickel Electroless Palladium Immersion Gold).

Kunyudzwa kweSilver kunopa kurasikirwa kwakaderera kwekuisa nzira dzeRF dzinofamba nemhepo yakawanda, nepo ENEPIG ichipa mapadhi akatsetseka zvakakwana ekubatanidza waya isina chinhu. Dzivisa HASL zvachose, sezvo topography isina kufanana ichakanganisa zvakanyanya masaini ako emhepo yakawanda.

Nguva dzekutungamira dzeTaconic TLX-8 Microwave PCB Prototype

Nekuti PTFE inoda plasma desmear yakasarudzika uye chiyero chakarurama chehukuru, nguva dze lead dzakareba kupfuura FR-4 yakajairwa. Paunotumira mafaira ako eGerber eTaconic TLX-8 microwave PCB prototype, dhipatimendi redu reCAM rinoita ongororo yakasimba yeDFM.

Tinotarisa hupamhi hwetrace yako tichienzanisa nePCB yedu yepamusoro-soro inorerutsa mafambiro ePCB. Nekushandisa Polar Instruments, tinosimbisa maverengero ako e50-ohm single-ended uye 100-ohm differential impedance, tichiona kuti bhodhi remuviri richaita sezvakaedzwa usati wachekwa rimwe jira.

Turnkey PCBA kubva kuTaconic TLX-8 RF PCB Factory

Matebhu eTeflon anogona kukwenywa zvakanyanya pamusoro uye kukuvara kwekubata. Kubvisa bhodhi reRF risina chinhu kubva kumugadziri kuenda kune rimwe bhodhi rechitatu kunounza njodzi huru dzekutakura zvinhu. Kukwenywa kamwe chete pane trace yakakosha yeRF kunochinja impedance, zvichiparadza bhodhi.

Kuti tibvise kunyunyuta kwevatengesi, Highleap Electronics inoshanda sefekitori yakazara yeTaconic TLX-8 RF PCB. Isu tinoshandura purojekiti yenyu kubva kumitsetse yedu yekugadzira zvinhu zvakanyorova zvakananga kunzvimbo yedu yekugadzira PCBA yemhando yendege . Nekuchengeta purojekiti yenyu pasi pedenga rimwe chete, tinochengetedza kudzora kwakasimba kwezvakatipoteredza uye tinoshandisa 3D X-Ray (AXI) kuvimbisa kudzika kwekupisa pasina chinhu pasi pematransceivers eRF ane simba guru. Bata mainjiniya edu nhasi kuti utange purojekiti yako inotevera ye microwave.

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Pamusoro pekugadzira PCB, isu tinopa huwandu hwakakwana hwemagetsi masevhisi, anosanganisira PCB dhizaini, PCBA (Yakadhindwa Circuit Board Assembly), uye turnkey mhinduro. Kunyangwe iwe uchida rubatsiro neprototyping, dhizaini yekusimbisa, kutsvagisa chikamu, kana kugadzirwa kwakawanda, isu tinopa yekupedzisira-kusvika-kumagumo rutsigiro kuti uve nechokwadi chekubudirira kweprojekiti yako. Kune masevhisi ePCBA, ndapota ipa BOM yako (Bhiri reZvinhu) uye chero mirairo yegungano. Isu tinopawo DFM/DFA ongororo yekukwidziridza zvigadziriso zvako zvekugadzira uye kusangana, kuve nechokwadi chekuita kwakatsetseka kwekugadzira.






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